Lethal Garage Flex Fuel Kit - 2017-2020 Camaro ZL1

Regular price $325.00 $235.00 Sale

This is a custom made Flex Fuel kit for the 17-20 Camaro ZL1 or ZL1 1LE, assembled by Lethal Garage that includes the following.

  • 1 - GM OEM Flex Fuel Sensor
  • 1 - GM OEM Fuel Line 
  • 1 - Gen5DIY custom plug & play power harness & ECU tap.
  • Two Year Warranty

Current Bonus Items:

  • Fuel Disconnect Tool
  • FREE Priority Mail Shipping


  • This kits harness uses OEM connectors in tandem with OEM products. Fit and finish look 100% stock under the hood. Your car will pick up 30-40rwhp on e50 or better depending on the tune.
  • This kit is a great way to gain instant horsepower with no other mods. Your fueling system will support upwards of 600rwhp on a Mustang Dyno anything more and you will need to upgrade/ subsidize your fueling system. DO NOT RUN 100% E85 on a stock ZL1 fuel system unless you have upgraded your fueling system. Your stock ZL1 fuel system can support E50.
  • Note: While our flex fuel sensor can be installed and works perfectly fine to run pump gas with your Camaro without a tune, to run E85 your car must have a tune to run E85 fuel. DO NOT INSTALL & RUN E85 WITHOUT A PROPER TUNEMake sure your tuner has verified your sensor is hooked up and reading the ethanol content before adding e85 to your vehicle.
WARNING California Residents - cancer (and/or reproductive harm) - www.P65Warnings.ca.gov.